Chapter dedicated to the history of development economics thought, which is integral to a student fully understanding the evolution of development economics (and which is absent from most other texts) // Authored by two of the biggest names in development economics globally. // Includes extensive discussions on data and studies using the randomized control trial approach, which is widely used in development research nowadays // Each chapter contains "take-home messages"; boxes; "concepts seen in this chapter"; review questions and a reference list // Companion website with policy briefs, extra study questions, further reading suggestions, Excel exercises and Stata exercises